What is x for the two equations: 5x+15 and 3x-3

The area of each triangle is 7 square units. the surface area of the triangular prism is

The first term of a sequence is -12. the recursive formula for the sequence is an = an-1 + 9. what are the next 3 terms in the sequence? a) -3, -15, -27 b) -3, 6, 15 c) -3, -6, -3 d) -3, -6, 3

The sum of two numbers is 17 and their different is 5. find one' answers